A floor directory of the Ministry of Magic is as follows:
- Important note: As the entire Ministry is underground, the higher the floor number, the deeper the floor is. (Although the texts do not normally use the prefix "B-" on floor numbers to denote underground floors, they are used in this article to comply with standard usage and for purposes of clarity.
- Basement Level 1 - Office of the Minister for Magic (presumed)
- Basement Level 2 - Department of Magical Law Enforcement
- Auror Headquarters
- Wizengamot Administration Services
- Basement Level 3 - Department of Magical Accidents and Catastrophes
- Accidental Magic Reversal Squad
- Obliviator Headquarters
- Muggle-Worthy Excuse Committee
- Basement Level 4 - Department for the Regulation and Control of Magical Creatures
- Basement Level 5 - Department of International Magical Cooperation
- Basement Level 6 - Department of Magical Transport
- Floo Network Authority
- Broom Regulatory Control
- Portkey Office
- Apparition Test Centre
- Basement Level 7 - Department of Magical Games and Sports
- British and Irish Quidditch Headquarters
- Official Gobstones Club
- Ludicrous Patents Office
- Basement Level 8 - The Atrium
- The Reception Area
- Fountain of Magical Brethren
- Security Desk
- Lifts
- Basement Level 9 - Department of Mysteries
- Hall of Prophecy
- The Death Chamber
- The Brain Room
- Locked Room in the Department of Mysteries
- Basement Level 10 - Courtrooms (stairway access only)
Vertical transportation directory
The main lift (in reality a disguised telephone booth) transports visitors from ground level to the Atrium on floor B8. To activate the main lift, dial 62442 (spelling "magic"). More than twenty service lifts stop at all floors between B1 and B9, inclusive. Stairways must be used to access the courtrooms on floor B10.
Behind the scenes
The lift was voiced by Daisy Haggard in Harry Potter and the Order of the Phoenix.